diff --git a/ACE/ace/config-win32-borland.h b/ACE/ace/config-win32-borland.h
index 4ce2eda76d3c6..ff82636f431c9 100644
--- a/ACE/ace/config-win32-borland.h
+++ b/ACE/ace/config-win32-borland.h
@@ -96,8 +96,6 @@
 
 #define ACE_LACKS_STRRECVFD
 
-#define ACE_HAS_TIME_T_LONG_MISMATCH
-
 #define ACE_HAS_NONCONST_SELECT_TIMEVAL
 #define ACE_HAS_SIG_ATOMIC_T
 #define ACE_HAS_USER_MODE_MASKS 1